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OE Quality
60-Day Returns
Beck ArnleyPart #: 158-1670
Beck Arnley 158-1670 Mass Air Flow Sensor
16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$160.11Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 545i, 645Ci, 745i, 745Li, and X5
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Mass Air Flow Sensor options
Beck Arnley 158-1670 Mass Air Flow Sensor
| Brand | Beck Arnley |
|---|---|
| Part Number | 158-1670 |
| Are You Using The Long Form Warning | Y |
| Chemical(s) at Issue | Lead |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | BMW | X5 | 4.4i | 4.4L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2006 | BMW | X5 | 4.8is | 4.8L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2005 | BMW | 545i | 4.4L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. | |
| 2005 | BMW | 645Ci | 4.4L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. | |
| 2005 | BMW | 745i | 4.4L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. | |
| 2005 | BMW | 745Li | 4.4L | V8 | N/A | NEW; From 9/03 | |
| 2005 | BMW | X5 | 4.4i | 4.4L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2005 | BMW | X5 | 4.8is | 4.8L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2004 | BMW | 545i | 4.4L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. | |
| 2004 | BMW | 645Ci | 4.4L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. | |
| 2004 | BMW | 745i | 4.4L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. | |
| 2004 | BMW | 745Li | 4.4L | V8 | N/A | NEW; From 9/03 | |
| 2004 | BMW | X5 | 4.4i | 4.4L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2004 | BMW | X5 | 4.8is | 4.8L | V8 | N/A | Please confirm compatibility of Mass Air Flow Sensor with your vehicle before buying. |
| 2003 | BMW | 745i | 4.4L | V8 | N/A | NEW; From 9/03 | |
| 2003 | BMW | 745Li | 4.4L | V8 | N/A | NEW; From 9/03 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.